﻿/**
* ZeroGIS配置信息和全局变量
*/
var ZeroGIS = {
    gl: null,
    canvas: null,
    idCounter: 0, //Object3D对象的唯一标识
    renderer: null,
    globe: null,
    BASE_LEVEL: 6, //渲染的基准层级
    EARTH_RADIUS: 6378137,
    MAX_PROJECTED_COORD: 20037508.3427892,
    ELEVATION_LEVEL: 7, //开始获取高程数据
    TERRAIN_LEVEL: 10, //开始显示三维地形
    TERRAIN_ENABLED: false, //是否启用三维地形
    TERRAIN_PITCH: 80, //开始显示三维地形的pich
    proxy: ""
};